package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController //= @Controller + @ResponseBody  转换为json返回给前端
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController
{
    @Autowired
    private AliOssUtil aliOssUtil;


    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file)
    {
        try {
            log.info("文件上传：{}",file);

            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //构造新文件名称
            String fileName = UUID.randomUUID().toString() + originalFilename.substring(originalFilename.lastIndexOf("."));
                                                                     //获取文件后缀名
            //文件的请求路径
            //文件上传到:https://he-sky-takeout.https://oss-cn-hangzhou.aliyuncs.com/9f76454f-d93c-49c9-b255-edb90afc715c.png
            //endpoint: https://oss-cn-hangzhou.aliyuncs.com --> endpoint: oss-cn-hangzhou.aliyuncs.com
            log.info("新文件名称：{}",fileName);
            String filePath = aliOssUtil.upload(file.getBytes(), fileName);

            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败：{}",e);
        }


        return Result.error(MessageConstant.UPLOAD_FAILED);

    }

}
